Unlike today's average analog wrist watches, the E. Howard Ambassador is enhanced with a liquid crystal display that adds increased functionality. The E. Howard Ambassador wrist watch has a built-in receiver that automatically tunes itself to the WWV signal broadcast by the U.S. Government's National Institute of Standards & Technology. This ensures that you always have the most accurate time and date. Daylight saving time is even updated automatically! Radio and television stations have been using this exact technology for years.